Home / 19,883,033.53-27,435,385.39-11,180,687.29

Finding the Fourth Proportional to 19,883,033.53, 27,435,385.39 and 11,180,687.29

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Solution

The fourth proportional to 19,883,033.53, 27,435,385.39 and 11,180,687.29 is: 15,427,548.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883,033.53 : 27,435,385.39 = 11,180,687.29 : x
  2. Step 2: Convert to fraction form
    19,883,033.53/27,435,385.39 = 11,180,687.29/x
  3. Step 3: Cross multiply
    19,883,033.53x = 27,435,385.39 × 11,180,687.29
  4. Step 4: Simplify right side
    19,883,033.53x = 306,746,464,726,224.69
  5. Step 5: Solve for x
    x = 306,746,464,726,224.69/19,883,033.53
  6. Step 6: Final answer
    x = 15,427,548.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.